75840 vs 40020 — Compare ZIP Codes
Side-by-side comparison. Blue = ZIP 75840, Orange = ZIP 40020.
Quick verdict: ZIP 75840 is lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 40020 is wealthier, lower poverty rate.
Quick Facts
ZIP 75840
Fairfield city, TX
View full profile →- Population6,993
- Median Income$56,670
- Median Home Value$193k
- Median Rent$617
- Median Age40.3 yrs
- Poverty Rate16.2%
ZIP 40020
Fairfield city, KY
View full profile →- Population197
- Median Income$87,951
- Median Home Value—
- Median Rent—
- Median Age59.9 yrs
- Poverty Rate1.0%
Visual comparison (same scale)
Population
6,993197
Median Income
$56,670$87,951
Median Home Value
$193k—
Median Rent
$617—
Median Age
40.3 yrs59.9 yrs
Poverty Rate
16.2%1.0%
Demographics
ZIP 75840
Fairfield city, TX
View full profile →- White %72.7%
- Black %12.7%
- Asian %0.0%
- Hispanic %14.7%
- Age 0–17 %25.5%
- Age 18–64 %53.6%
- Age 65+ %20.9%
- Bachelor's+ %16.6%
- Diversity Index43/100
ZIP 40020
Fairfield city, KY
View full profile →- White %98.5%
- Black %0.0%
- Asian %0.0%
- Hispanic %0.0%
- Age 0–17 %3.0%
- Age 18–64 %63.5%
- Age 65+ %33.5%
- Bachelor's+ %6.5%
- Diversity Index3/100
Visual comparison (same scale)
White %
72.7%98.5%
Black %
12.7%0.0%
Asian %
0.0%0.0%
Hispanic %
14.7%0.0%
Age 0–17 %
25.5%3.0%
Age 18–64 %
53.6%63.5%
Age 65+ %
20.9%33.5%
Bachelor's+ %
16.6%6.5%
Diversity Index
43/1003/100
Economy
ZIP 75840
Fairfield city, TX
View full profile →- Median Income$56,670
- Unemployment %2.5%
- IRS Net Migration+330
- Work From Home %4.3%
- Mean Commute (min)—
ZIP 40020
Fairfield city, KY
View full profile →- Median Income$87,951
- Unemployment %3.6%
- IRS Net Migration+7
- Work From Home %1.9%
- Mean Commute (min)52 min
Visual comparison (same scale)
Median Income
$56,670$87,951
Unemployment %
2.5%3.6%
IRS Net Migration
+330+7
Work From Home %
4.3%1.9%
Mean Commute (min)
—52 min
Housing
ZIP 75840
Fairfield city, TX
View full profile →- Median Home Value$193k
- Median Rent$617
- Owner Occupied %68.4%
- Broadband %83.7%
- Vacant %19.6%
- Median Year Built1986
ZIP 40020
Fairfield city, KY
View full profile →- Median Home Value—
- Median Rent—
- Owner Occupied %89.8%
- Broadband %92.2%
- Vacant %0.0%
- Median Year Built1972
Visual comparison (same scale)
Median Home Value
$193k—
Median Rent
$617—
Owner Occupied %
68.4%89.8%
Broadband %
83.7%92.2%
Vacant %
19.6%0.0%
Median Year Built
19861972
Climate & Location
ZIP 75840
Fairfield city, TX
View full profile →- Snow Days/Year0 days
- Elevation (ft)432 ft
- Nearest Airport56.5 miles (91.0 km)
- Distance to Coast146.0 miles (234.9 km)
ZIP 40020
Fairfield city, KY
View full profile →- Snow Days/Year0 days
- Elevation (ft)700 ft
- Nearest Airport25.0 miles (40.2 km)
- Distance to Coast270.3 miles (435.1 km)
Visual comparison (same scale)
Snow Days/Year
0 days0 days
Elevation (ft)
432 ft700 ft
Nearest Airport
56.5 miles (91.0 km)25.0 miles (40.2 km)
Distance to Coast
146.0 miles (234.9 km)270.3 miles (435.1 km)
Infrastructure
ZIP 75840
Fairfield city, TX
View full profile →- Mean Commute (min)—
- Work From Home %4.3%
- Walkability (0–100)42
- Broadband %83.7%
ZIP 40020
Fairfield city, KY
View full profile →- Mean Commute (min)52 min
- Work From Home %1.9%
- Walkability (0–100)—
- Broadband %92.2%
Visual comparison (same scale)
Mean Commute (min)
—52 min
Work From Home %
4.3%1.9%
Walkability (0–100)
42—
Broadband %
83.7%92.2%
Frequently Asked Questions
How do ZIP 75840 and 40020 compare?
ZIP 75840 is lower unemployment, more diverse, more educated, higher work-from-home share. ZIP 40020 is wealthier, lower poverty rate.
What do the blue and orange colors mean?
Blue represents the first ZIP (75840), orange the second (40020). The same colors are used in the map markers and comparison bars.
Where does this data come from?
Data is from the U.S. Census Bureau and other federal sources. See our Methodology page for details.
How can I compare other ZIP codes?
From any ZIP page, use the "Compare with Another ZIP" tool, or go to /compare/XXXXX-vs-YYYYY (replace with two 5-digit ZIP codes).
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